Saying as how Gotham puts a lot of work into trying to seem timeless, your point about Capone's prohibition wars is probably where that plot in this episode arose. Obviously copying a real detail from 1920s crime syndicate tactics doesn't _make sense_ with modern technology, but Gotham is not supposed to make sense…

From people who actually live in Gotham, since there's a few of you here: does it make any sense that up to half of Gotham's liquor imports would all go through one crime syndicate? And that a nightclub in that half of the city would be forced to buy liquor from nearby stores, rather than any stores from the other…

HES GOTTA HAVE FRRRRRIENDS

What to take away from this episode:
1) Males and females in society are both fed false images about feminine beauty by society, in this case, Photoshopped images of women
2) Females, in particular, have to live up to these false ideals
3) Attempts to counter this are going to be Quixotic crusades
4) The easy solution is…